228365269899 has 8 divisors (see below), whose sum is σ = 327909105552. Its totient is φ = 140532473760.

The previous prime is 228365269897. The next prime is 228365269903. The reversal of 228365269899 is 998962563822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228365269899 - 2¹ = 228365269897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228365269897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2927759832 + ... + 2927759909.

It is an arithmetic number, because the mean of its divisors is an integer number (40988638194).

Almost surely, 2^228365269899 is an apocalyptic number.

228365269899 is a deficient number, since it is larger than the sum of its proper divisors (99543835653).

228365269899 is a wasteful number, since it uses less digits than its factorization.

228365269899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5855519757.

The product of its digits is 201553920, while the sum is 69.

The spelling of 228365269899 in words is "two hundred twenty-eight billion, three hundred sixty-five million, two hundred sixty-nine thousand, eight hundred ninety-nine".